What tools can be used to accurately measure or determine the specifications of copper tubes on the air conditioner?I think 5 of the 19 air conditioners are on the Internet. Why do some people say that 16 is OK? Is that the wrong amount?
Air conditioning pipe diameter refers to the diameter, air conditioning pipe specifications than copper pipes generally high, generally refers to the 19 outer diameter of 19.05 0.71--2.0 thickness, measurement, electronic micrometer can, of course you can choose higher precision measuring tools.
The diameter of the air conditioning copper pipe is determined according to the outside diameter, mostly in english. 19 is also English 6.
Outside diameter; vernier caliper; 19 better than 16;.16 saves money
5P air conditioning is equipped with a diameter of 19mm copper tube, air conditioning, low pressure pipe. The pipeline of diameter 16mm is a pipeline that replaces the diameter of 19mm, and the price difference between the two is very different, and can not be replaced.Brass diameter refers to the inner diameter, vernier caliper can be accurately measured, or look at the signs on the air conditioning copper cap.
Generally refers to the inner diameter, but sometimes not accurate, see your reference standards. Vernier calipers can be measured
